Recombinant human epidermal growth factor(EGF) is a 6.3kD globular protein containing 54 amino acids residues, including 3 intra-molecular disulfide bonds. EGF is a potent growth factor that stimulates the proliferation of various epidermal and epithelial cells. Additionally, EGF has been shown to inhibit gastric secretion, and to be involved in wound healing. EGF signals through a receptor known as c-erbB, which is a class I tyrosine kinase receptor. Recombinant EGF was expressed in E. coli.

Storage and Stability:For long-term storage, aliquot and store at -20°C. Aliquots are stable for at least 6 months at -20°C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.

Molecular Weight:6.3kD

Source: Human, Recombinant, E. coliPurity: 95% by SDS-PAGE. Purified by conventional column chromatography, after refolding of the isolated inclusion bodies in a renaturation buffer.Concentration: As reportedForm: Supplied as a liquid in PBS, pH 7.4.

Important Note: This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.